Some 10% of the cases of a retinal artery occlusion occur because of giant cell arthritis a chronic vascular disease. It provides our central vision and is essential for clear, detailed vision. Diabetic retinopathy is a complication of diabetes that damages blood vessels inside the retina at the back of the eye. Check with your health care provider before starting an exercise program. Proliferative retinopathy occurs as background retinopathy develops and large areas of the retina are deprived of a proper blood supply because of blocked and damaged blood vessels. Although retinopathy usually does not appear for approximately five years after a type 1 diabetes diagnosis, it may already be present when type 2 diabetes is diagnosed. Food and Drug Administration FDA for treating DBE. He or she looks for pale or white areas of the retina.
It is used to keep vessels from leaking, or to shrink abnormal vessels. Robertson D expert opinion. Abnormalities may include thickening of the small arteries, blockages of retinal blood vessels and bleeding from them. In adults, diabetes nearly doubles the risk of glaucoma. The pressure pinches the blood vessels that carry blood to the retina and optic nerve. The poorly nourished retina then sends out some type of chemical distress signal that causes new blood vessels to bud and grow proliferate on the retinal surface.